baber/WOPTO huggingface dataset:
Patent JP-H06318331-A (JP)
Title: Tracking controller
Inventor: TAKAMINE KOICHI
IPC: G11B7/09
Filed: 1993-10-19
Abstract: PURPOSE:To provide a tracking controller to execute tracking control with high precision by correcting the deviation in an optical axis and the offset of a track deviation signal due to the dispersion in the initial adjustment and the change with the passage of time of an optical head. CONSTITUTION:A signal selection circuit 25 is switched by a CPU 32 at the time of starting the device, and a galvanomirror 30 is turned by a driving signal from a driving signal generation circuit 24. The deviation (the deviation in the optical axis) between the optical axis of an optical system and the center of a light beam is measured from the track deviation signal obtained at this time, and an optical axis deviation correction amount is obtained according to the deviation to be set in a memory 33. The deviation in the optical axis is corrected by making flow a current according to the set optical axis deviation correction amount through the galvanomirror 30. Thereafter, by the CPU 32, a linear motor 31 is moved to measure the deviation in the optical axis again, and the optical axis deviation correction amount in the memory 33 is revised according to the measured deviation in the optical axis. In such a manner, the deviation in the optical axis is corrected perfectly by making flow the current according to the finally obtained optical axis deviation correction amount through the galvanomirror 30.
Patent JP-H03124203-A (JP)
Title: Magnetic levitation carrier
Inventor: SHIMADA TOSHIRO
IPC: B60L13/06
Filed: 1989-10-05
Abstract: PURPOSE:To stop a magnetic levitation vehicle at LIM stator position by running the magnetic levitation vehicle by means of a landing roller based on a signal fed from a signal transmitter arranged at a position separated by a predetermined distance from the LIM stator. CONSTITUTION:Upon provision of an emergency control signal from an optical transmitter 33, arranged at a position separated by a predetermined distance from an LIM stator 22, to an optical receiver 5, a levitation control circuit 31 drives a power amplifier circuit 32 and controls the current flowing through an electromagnet 4a such that the magnetic force of the electromagnet 4a cancels out the magnetic force of a permanent magnet. Consequently, a magnetic levitation vehicle 1 grounds on a grounding rail through grounding rollers. The predetermined distance is set equal to the distance on which the magnetic levitation vehicle travels with inertia after landing on the landing rail.
Patent JP-H0819377-A (JP)
Title: Production of puff snack
Inventor: NARUKAMI TOSHIHIKO
IPC: A23L1/18
Filed: 1993-09-24
Abstract: PURPOSE:To provide a puff snack with different flavor, especially flavor of Western element while maintaining characteristic flavor of beans to some degree and to match the different flavor with the characteristic flavor of beans by adding seasoning having dressing flavor and/or mayonnaise flavor to a puff snack. CONSTITUTION:A snack raw material containing a raw material of beans such as peas or broad bean is expanded by an extruder to give a puff snack, which is seasoned and flavored with seasoning having dressing flavor and/or mayonnaise flavor. The objective puff snack having unique flavor is obtained.
Patent JP-2001081947-A (JP)
Title: Metal fitting for exterior wall material
Inventor: SHINJO KATSUMI
IPC: E04F13/21
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for an exterior wall material, by which the exterior wall material for a residence can be set and fixed easily from an indoor section and firmly to a supporting material and which can contribute to an improvement in the setting works for the exterior wall material. SOLUTION: In the metal fitting 10 or setting and fixing the ceramic exterior wall material to a supporting material such as a stud from an indoor section, the metal fitting 10 is composed of a fixture 11 previously set up to the rear of the exterior wall material and a supporting metal fitting 12 connected to the fixture 11 in a position adjustable manner and fixed onto the side face of the supporting material. The supporting metal fitting 12 is connected to the fixture 11 through hinge mechanisms 16, 20, 23 while an intermediate section 21 is bent easily and the supporting metal fitting is constituted in the position adjustable manner. The fixture 10 has a knob section 17 for drawing near and abutting the exterior wall material to the supporting material.
Patent JP-H03123768-A (JP)
Title: Production of bisalkylsofonoxymethyl ethers or bisarylsulfonoxymethyl ethers
Inventor: NISHIZEKI MASAHITO
IPC: C07C303/26
Filed: 1989-10-06
Abstract: PURPOSE:To safely obtain the subject compound which is a reactive intermediate by reacting a reaction product of an alkylsulfonic acid with a lower fatty acid chloride as a raw material with, e.g. trioxane, in the coexistence of a salt, such as potassium chloride, under reduced pressure in an anhydrous atmosphere. CONSTITUTION:A compound expressed by formula I (R1 is 1-6C alkyl or 6-10C aryl; R2 is 1-6C alkyl) which is synthesized from an alkylsulfonic acid and a lower fatty acid chloride is used as a raw material and reacted with trioxane, tetraoxane or a compound expressed by formula II (R3 is 1-6C alkyl; (n) is 2-6) in the coexistence of a salt (preferably sodium chloride or potassium chloride) expressed by formula III (M is alkali metal cation, alkaline earth metal cation or quaternary ammonium cation; X is halogen anion etc.; (l) and (m) are 1 or 2) under reduced pressure in substantially an anhydrous atmosphere to afford a nonvolatile compound, expressed by formula IV and having low toxicity and oncogenicity.
Patent JP-H04140255-A (JP)
Title: Manual sheet feed device for printer
Inventor: SHIRAI KAZUHIRO
IPC: B41J13/00
Filed: 1990-09-30
Abstract: PURPOSE:To surely fed a sheet into a printer by providing a shaft and a two spring in a manual sensor so that a sheet sensor detects a sheet even through the sheet is set along the left end of a sheet cassette. CONSTITUTION:When the breadth of a sheet 7 to be printed is aligned wit a manual guide 5, the manual guide 5 is moved right and left so that a manual sensor 4 fitted on a support shaft 4 is positioned at the center due to the provision 3A, 3B exerting an equal load. Accordingly, when the sheet 7 which is set on a sheet guide 6 is inserted into a sheet guide 10 in a direction in which the sheet abuts against the adjacent parts of a manual roller 8 in an upper unit and a manual roller 9 in a lower unit, the sheet 7 makes contact with the manual sensor 4, thereby the sheet 7 can be surely led into the printer.
Patent JP-H04139072-A (JP)
Title: Castable refractory
Inventor: YAMANE TOSHIO
IPC: C04B35/66
Filed: 1990-09-28
Abstract: PURPOSE:To maintain the flowability and settability of castable refractories even after storage at high temp. and humidity over a long period of time by dividing the refractories into a refractory aggregate part and a hardening material part and adding a high performance water-reducing agent to the aggregate part and sodium phosphate to the hardening material part. CONSTITUTION:Castable refractories are divided into a refractory aggregate part based on refractory starting material and a hardening material part based on alumina cement, a high performance water-reducing agent is added to the aggregatre part and sodium phosphate to the hardening material part. A beta- naphthalenesulfonic acid-formaldehyde condensation product and/or a lignosulfonic acid condensation product is preferably used as the superior water- reducing agent. One or more among sodium hexametaphosphate, sodium tripolyphosphate and sodium ultra-polyphosphate are used as the sodium phosphate.
Patent JP-H06112414-A (JP)
Title: Mixed mounting type semiconductor device and manufacture thereof
Inventor: OZAWA KUMIKO
IPC: H01L21/8249
Filed: 1992-09-30
Abstract: PURPOSE:To form an impurity region, having different density distribution, which comes in contact with the impurity region formed in advance by adopting an impurity introduction and diffusion process in which a side wall is used as a mask. CONSTITUTION:Selective oxide insulating layers 4 are provided on the surface of an N<-> semiconductor layer 3, a gate oxide film 13 is provided on the surface of the semiconductor layer 3 which is exposed between the layers 4, and after a polycrystalline silicon layer 11 has been deposited thereon, it is coated with a perforated resist pattern 14. The second high resistant impurity region 10 is formed by conducting an ion-implanting process. Subsequently, after the perforated resist pattern has been peeled off, a CVD layer 15 is deposited and patterned. Then, a side wall 12 is formed on the side wall of a polycrystalline silicon layer. Besides, a perforated resist pattern 14 is newly covered, and an emitter 8 is formed on the first N<+> impurity region by conducting an ion implanting process using the side wall 12 and the polycrystalline silicon layer 11 as a mask. After the resist pattern 14 has been removed, a resist pattern 14 is newly covered, and then base contact point 9 is provided by conducting an ion-implanting process.
Patent JP-H07114568-A (JP)
Title: Data retrieval device
Inventor: SHIBATA SATOSHI
IPC: G06F17/30
Filed: 1993-10-20
Abstract: PURPOSE:To easily refer to child data attached to retrieved parent data by listing and displaying the child data and displaying the whole sentence as to one of the child data. CONSTITUTION:A cursor counter 15b is cleared to '0' and the contents of a.retrieval buffer 15d are displayed in a list display field. A block cursor is displayed at the position that the value of the cursor counter 15b indicates and data in the retrieval buffer 15d that the value of the cursor counter 15b indicates are displayed in a whole sentence display field. Synonym data that the value of the cursor counter 15b indicates are read in out of a dictionary memory 13a and displayed in a synonym display field. The value of the cursor counter 15b is updated according to key input and this process is repeated.
Patent JP-H11102830-A (JP)
Title: Method for electric drying of transformer and transformer subjected to electric drying using the same
Inventor: HOSHINO HISAKIYO
IPC: H01F41/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a method for electric drying of a transformer which prevents a band for clamping a coil from loosening, when the coil is subjected to electric drying. SOLUTION: Before being subjected to electric drying, a band 8 for clamping a coil is clamped so that sagging and clamping force remain, after the electric drying at coil based 6A and 6B adjacent to portions 3A1a and 3B1a near a couple of band through-holes 4a and 4b of a first and a second coil clamps 3A and 3B between the band through-holes 4a and 4b. In such a state, each coil 2A, 2B is subjected to electric drying to decrease the amount of sagging of each coil clamp 3A, 3B according to the shrinking of each coil 2A, 2B. The clamping force of the band 8 for clamping a coil is retained after the electric drying.
Patent JP-H06108575-A (JP)
Title: Mansard roof structure and construction thereof
Inventor: MURATA NARIYASU
IPC: E04B7/02
Filed: 1992-09-30
Abstract: PURPOSE:To make transport efficiency better and a site construction simply achievable as well as to secure an extensive roof back space. CONSTITUTION:A square frame-form bottom frame member to be set up on a slope connecting a ridge part and an eaves part, both first and second roof panels 5, 6 to be arranged along a roof surface, and a support member 7 being arranged at both sides of the bottom frame member in a state of being uprighted and to support these roof panels 5, 6 are all assembled together, forming a roof unit 1. After a floor panel 2 is installed on a roof truss of a building, a temporary column 10 is erected in a position equivalent to a spot just under the ridge part on an upper surface of the floor panel 2, and this roof unit 1 is installed in a state of being supported by the temporary column 10 and the floor panel 2. In succession, the roof unit 1 and the floor panel 2 are joined to each other at the ridge part and then the temporary column 10 is removed.
Patent JP-H06118065-A (JP)
Title: Inspecting method and device for anisotropic conductive connection, and connecting method therefor
Inventor: SAKATSU TSUTOMU
IPC: G01N29/00
Filed: 1992-10-01
Abstract: PURPOSE:To detect an initial failure such as under-connection by vibrating conductive particles and, by their difference in vibration mode, detecting the connecting state between a terminal and the conductive particles. CONSTITUTION:When the frequency of a modulation light 7 is conformed to the natural frequency of conductive particles 6, the particles 6 are largely stationarily vibrated. Since vibration mode and resonance frequency are differed between the particle 6 sufficiently making contact with upper and lower terminals 2, 4 and the particle 6 with under-connection, therefore, the modulation frequency can be properly varied to discriminate and detect the particle 6 sufficinetly making contact with the terminals 2, 4 and the particle 6 with under-connection. When a laser beam is used as the modulation light 7, the spot diameter can be minimized to enhance luminance. To measure the vibration of the particle 6, a measuring laser beam 11 is emitted to the focus position of the modulation light 7 obliquely from the upper part, and the focus position is conformed to the particle 6 upper surface. The reflected light position of the laser beam 11 is detected by a position detector, whereby the vibration of the particle 6 can be detected, and the connecting state between the terminal and the particle 6 can be surely detected.
Patent JP-H04138791-A (JP)
Title: Image detector for vehicle
Inventor: KOSHIZAWA TOSHIBUMI
IPC: B60S1/04
Filed: 1990-09-28
Abstract: PURPOSE:To prevent the quality of image data from being deteriorated due to a wiper image by controlling a switching means so as to switch it to the image updating/storing means side only when the driving angle of the wiper is included within the prescribed image pickup angle of an image detecting means and outputting static image data from the updating/storing means. CONSTITUTION:A controller 5 discriminates whether the driving angle beta is included with the prescribed image pickup angle beta1 to beta2 of a TV camera device 6 or not. When the driving angle beta of the wiper 2 is included within the angle range shown by slashes as the result of discrimination, its detected image A is not interrupted by the wiper 2. Thereby, the controller 5 switches a changeover switch 8 to the side of the TV camera device 6 to output the detected image data as it is. At the time of deciding the existence of the wiper 2 in the angle range beta1 to beta2, the up-to-data image A' stored in an image memory 71 while being updated is transferred to an output image memory 72 as a static image only for the passing time of the wiper 2 and outputted from the memory 72.
Patent JP-S61142530-A (JP)
Title: Magnetic recording medium
Inventor: RYOMO KATSUMI
IPC: G11B5/73
Filed: 1984-12-14
Abstract: PURPOSE:To provide high-speed winding adaptability and to decrease the fluctuation of audio output by incorporating carbon black into a back layer and specifying the ratio of nonmagnetic powder and total binder as well as the voids of the back layer. CONSTITUTION:The back layer of a magnetic recording medium of which the back layer contains the nonmagnetic powder dispersed in the binder contains the carbon black having 0.1-1mu average single particle size. The ratio of the nonmagnetic powder and total binder of the back layer is 300/100-40/100 and the voids of the back layer are 30-50%. There is, for example, a thermoplastic polyurethane elastomer as the binder of the back layer. There are titanium dioxide, etc. as the nonmagnetic powder which is used for the purpose of controlling the surface roughness, voids and electric resistance of the back layer. The amt. of the nonmagnetic powder to be used is preferably 40-300pts.wt. by 100pts.wt. the binder.
Patent JP-S62123409-A (JP)
Title: Optical rotary accumulator
Inventor: KATSUYAMA YOSHIHISA
IPC: H04B10/00
Filed: 1985-11-22
Abstract: PURPOSE:To accumulate a large extent of rotation and to secure the long life of an optical cable by winding spirally the optical cable around the outside peripheral surface of a hollow shaft in a take-up space between the outside peripheral surface and the inside peripheral surface of an outer case and setting the inside diameter of the innermost loop in the loosened state and that of the outer case so that a prescribed condition is satisfied. CONSTITUTION:A flat optical cable 14 is wound spirally around the outside peripheral surface of a hollow shaft 11 in a take-up space 13 and has a winding start 14a and a winding end 14b fixed to the hollow shaft 11 and the outer case 12. This rotary accumulator is set to a cable reel, and the outer case 12 rotted together with the cable reel is formed into a rotating body, and the hollow shaft 11 is formed into a non-rotating body, and the cable 14 is tightened when the outer case 12 is rotated in the direction of an arrow M, and the optical cable 14 is loosened when the outer case 12 is rotated in the direction of an arrow N. An inside diameter D1 of the outer case 12 is made equal to or larger than 1.3D (D is the natural diameter of the optical cable) and an inside diameter D2 of an innermost loop 14x of the optical cable 14 in the loosened state is made equal to or smaller than 1.1D, thereby preventing buckling of the optical cable 14 and accumulating a large extent of rotation.
Patent JP-H08106336-A (JP)
Title: Tuning knob
Inventor: KURA TAKAYUKI
IPC: G05G1/12
Filed: 1994-10-03
Abstract: PURPOSE: To give torque to the knob with the frictional force between a frictional material and a console panel and vary the torque of the knob by pressing the support of a contact spring, screwed on the bottom surface side of a skirt by a slanting part and pressing an arm supported on the support. CONSTITUTION: When a decorative ring 2 is rotated while a knob main body 1 is fixed, the decorative part 21 provided on the decorative ring 2 presses the support 51 of the contact spring 5. Consequently, the arm 52 supported on the support 51 is also pressed toward the console panel and the frictional material 4 provided atop of the arm 52 comes into contact with the console panel. Consequently, the frictional force is generated and applied to the tuning knob. When the decorative ring 2 is further rotated, namely, as the slope of the slanting part 21 becomes higher, the pressing force of the frictional material 4 against the console panel increases and the torque of the knob increases. Consequently, the torque of the knob can be varied through the rotating operation of the decorative ring 2.
Patent JP-H09105633-A (JP)
Title: Angular velocity sensor
Inventor: WATARAI TAKEHIRO
IPC: G01C19/5628
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce the bonding man-hour of a metal thin wire to an electrode formed at a vibrator, to reduce the unnecessary vibration of the vibrator due to the vibration of the metal thin wire, to enhance the S/N ratio of a detection signal and to increase the detection accuracy of an angular velocity in an angular velocity sensor which is provided with the vibrator composed of a piezoelectric body. SOLUTION: The angular velocity sensor is provided with a vibrator 2 in which driving electrodes 12a, 12b, monitoring electrodes 14a, 14b and a common electrode 19 are formed on a piezoelectric body. In the angular velocity sensor, a support implement 20 by which the vibrator 2 is fixed to a base is formed out of a conductive metal, the common electrode 19 is installed so as to be extended up to the bonding face of the vibrator 2 with the support implement 20, and the common electrode 19 and the support implement 20 are electrically conducted. As a result, the number of metal thin wires used to connect the respective electrodes is reduced, the bonding man-hour is reduced, and an unnecessary vibration by the metal thin wires can be reduced. In addition, the potential of the support implement 20 and that of the base to which the implement is attached can be held at the same reference potential as the common electrode 19, and it is possible to prevent the S/N ratio of the sensor from being dropped owing to the instability of the potentials of the parts.
Patent JP-S61141833-A (JP)
Inventor: KAWAGUCHI MASARU
IPC: A21D2/36
Filed: 1984-12-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01106524-A (JP)
Title: Phase locked oscillator
Inventor: SHIMA TAKAO
IPC: H03L7/08
Filed: 1987-10-19
Abstract: PURPOSE:To eliminate the need for a frequency conversion means to obtain an intermediate frequency signal by injecting a fixed frequency signal directly to a voltage controlled oscillator so as to extract the intermediate frequency signal. CONSTITUTION:The voltage controlled oscillator 130 is constituted to inject a fixed frequency signal and the oscillation frequency signal and the intermediate frequency signal having a difference frequency component between the oscillation frequency signal and the fixed frequency signal are extracted. That is, the oscillation frequency signal being an output of the voltage controlled oscillator 130 and the intermediate frequency signal generated by the injection of the fixed frequency signal are extracted respectively via a branch extraction means 140 respectively and the intermediate frequency signal is inputted directly to the variable frequency divider 171. Thus, the frequency conversion means such as a mixer to obtain the intermediate frequency signal is not required.
Patent JP-H03124921-A (JP)
Title: Suction device of multi-cylinder engine
Inventor: MAMIYA KIYOTAKA
IPC: F02D9/02
Filed: 1989-10-09
Abstract: PURPOSE:To attempt combustion stability at the time of a low load and reduction in pumping loss at the time of a high load by opening/closing operating upstream throttle valves and downstream throttle valves which are provided in individually independent suction passages in response to a load. CONSTITUTION:Each upstream throttle valve 9 and downstream throttle valve 8 are respectively provided in individually independent suction passages 4a to 4d which are connected independently to respective cylinders 2. It is set so that the openings of the downstream throttle valves 8 are throttled more than the openings of the upstream throttle valves 9 so as to throttle intake air by the downstream throttle valves 8 at the time of a low load, while the openings of the upstream throttle valves 9 are throttled more than the openings of the downstream throttle valves 8 so as to throttle intake air by the upstream throttle valves 9 at the time of a high load. On the basis of so set opening/ closing characteristics, an opening/closing device 12 is provided in order to open and close the upstream throttle valves 9 and the downstream throttle valves 8. It is thus possible to ensure combustion stability at the time of the low load, while reducing pumping loss at the time of the high load.